Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222828 | Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications | John E. Ohlson | 2001-04-24 |
| 6055277 | Communication system for broadcasting to mobile users | Scott Stephens, Terrence R. Smigla | 2000-04-25 |
| 6003147 | Weighted interleaving for correlated channel coding | Scott Stephens, Terrence R. Smigla | 1999-12-14 |
| 5852614 | Weighted interleaving for correlated channel coding | Scott Stephens, Terrence R. Smigla | 1998-12-22 |
| 5311437 | Materials selector tool | James A. Leal, Norma A. Saenz, Gary L. Janda, William J. Ward, Jr. | 1994-05-10 |
| 5134256 | Puffer interrupter switch | — | 1992-07-28 |
| 4883930 | Switch mechanism operating rod | — | 1989-11-28 |
| 4845324 | Interrupter operating mechanism | Nils V. Holmgren | 1989-07-04 |
| 4821143 | Switchgear enclosure with improved supporting frame and improved access door | Nils V. Holmgren, Hinhsomchay Phouybanhdyt | 1989-04-11 |
| 4780581 | Suicide switch/interrupter with variable volume chamber and puffer action | Nils V. Holmgren | 1988-10-25 |
| 4553008 | Load interrupter | Edward F. Veverka, Nils V. Holmgren | 1985-11-12 |
| 4517425 | Self-flow generating gas interrupter | — | 1985-05-14 |
| 4489226 | Distribution class puffer interrupter | Nils V. Holmgren | 1984-12-18 |
| 4465910 | Self-generating gas flow interrupter | — | 1984-08-14 |